Calling all "eye" experts

Good Morning!
I was hoping that someone out there was familiar with doing eye dissections.
More specifically, I would like to know if anybody has any good reference
materials on how to separate the retina from the rest of the eye for a flat
mount, to be analyzed by fluorescence microscopy. We will be doing this in
adult rats and mice to be followed by prenatal specimens of the same species.
Thanks in advance for the info!
Angela Nista, MS, HT(ASCP)
Bayer Corporation
West Haven, CT
(203) 812-5001